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CondominiumResidential
$189,195$177 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $746,000 on Mar 10, 2015

421 E OSAGE LN APT 3A

PALATINE, IL 60074
Building report
2
Beds
0
Baths
1,067 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.72 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.

Valuation

$189K
$177K low$201K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$746,000 · Mar 10, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,228 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$10,905 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$289
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,616
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$10,903
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$109,050

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCook
Lot (acres)The size of the land the home sits on, from county records.1.72
HeatingThe type of heating system in the home.None

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Palatine High SchoolC+
High · Grades 9–12 · 0.9 mi
E
Lincoln Elementary SchoolC-
Elementary · Grades KG–5 · 0.9 mi
M
Walter R. Sundling Junior High SchoolC+
Middle · Grades 6–8 · 1.4 mi

District: Palatine Community Consolidated School District 15

Neighborhood · ZIP 60074These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.122
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.35,345
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,963 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,834
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,133
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

421 E Osage Ln Apt 3a measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 86% of homes in Palatine 60074
  • Costs less per square foot than 87% of homes in Palatine 60074
  • Smaller than 81% of homes in Cook County
  • Has a bigger lot than 91% of homes in Cook County
  • Newer than 78% of homes in Cook County

What homes are worth in Palatine 60074

Each bar is how many homes fall in that price range. The marker is this home.

This home
$150K$703K

This home is worth more than 14% of homes in Palatine 60074.

How it measures up in Palatine 60074

The dot is this home. The mark in the middle is the typical home in Palatine 60074.

Estimated value$189,195
CheaperTypical $302,898Pricier

Pricier than 14% of homes nearby

Price per ft²$177
CheaperTypical $224Pricier

Pricier than 13% of homes nearby

Living area1,067 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 23% of homes nearby

Lot size1.72 ac
SmallerTypical 0.78 acBigger

Bigger than 52% of homes nearby

Year built1982
OlderTypical 1977Newer

Newer than 70% of homes nearby

How 421 E Osage Ln Apt 3a ranks against every home in each area.
MeasureThis homePalatine 60074Cook County
Estimated valuepricier than$189,19514% of homes16% of homes
Price per ft²pricier than$17713% of homes22% of homes
Living areabigger than1,067 ft²23% of homes19% of homes
Lot sizebigger than1.72 ac52% of homes91% of homes
Year builtnewer than198270% of homes78% of homes

About 421 E Osage Ln Apt 3a

How much is 421 E Osage Ln Apt 3a, Palatine, IL worth?

The TopHap Estimate for 421 E Osage Ln Apt 3a, Palatine, IL is $189,195 as of Sep 24, 2026. The likely range is $177,479 to $200,911. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 E Osage Ln Apt 3a, Palatine, IL last sell?

421 E Osage Ln Apt 3a, Palatine, IL last sold on Mar 10, 2015 for $746,000, according to the county's recorded deed.

How big is 421 E Osage Ln Apt 3a, Palatine, IL?

421 E Osage Ln Apt 3a, Palatine, IL has 2 bedrooms, 1,067 square feet of living space and a 1.72-acre lot.

When was 421 E Osage Ln Apt 3a, Palatine, IL built?

421 E Osage Ln Apt 3a, Palatine, IL was built in 1982, making it 44 years old. It is a condo/apartment home.

What schools serve 421 E Osage Ln Apt 3a, Palatine, IL?

421 E Osage Ln Apt 3a, Palatine, IL is assigned to Palatine High School (high), rated C+; Lincoln Elementary School (elementary), rated C-; Walter R. Sundling Junior High School (middle), rated C+. All sit in Palatine Community Consolidated School District 15. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 E Osage Ln Apt 3a, Palatine, IL compare to other homes in Palatine 60074?

Among the 12,594 homes in Palatine 60074, it is worth more than 14% of them ($189,195 against a typical $302,898), its price per square foot is higher than 13% of them ($177 against a typical $224), it is bigger than 23% of them (1,067 ft² against a typical 1,248 ft²), its lot is bigger than 52% of them (1.72 ac against a typical 0.78 ac) and it is newer than 70% of them (1982 against a typical 1977). Measured against all of Cook County, it is worth more than 16% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 421 E Osage Ln Apt 3a, Palatine, IL?

The 2023 property tax bill for 421 E Osage Ln Apt 3a, Palatine, IL was $3,228. The county assessed it at $10,905.

More homes on E Osage Ln Apt 3a

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